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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
PTFE HT-2195 美国科慕
TEFLON®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 美国科慕/HT-2195 |
|---|---|---|---|
| 熔融温度 | ASTM D3418 | 253 °C | |
| 线性热膨胀系数 | MD：0到100°C | ASTM D696 | 9E-05 cm/cm/°C |
| 最高使用温度 | 150 °C |
| 物理性能 | 测试条件 | 测试方法 | 美国科慕/HT-2195 |
|---|---|---|---|
| 表观密度 | Internal Method | 0.75 g/cm³ | |
| 平均颗粒尺寸 | 270 µm | ||
| 熔体质量流动速率 | 297°C/5.0kg | ASTM D3159 | 20 g/10min |
| 吸水率 | 24hr | ASTM D570 | <0.030 % |